From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 160CA21A16EFF for ; Thu, 18 May 2017 15:12:11 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 82EDEC057FA5; Thu, 18 May 2017 22:12:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 82EDEC057FA5 Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=lersek@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 82EDEC057FA5 Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-86.phx2.redhat.com [10.3.116.86]) by smtp.corp.redhat.com (Postfix) with ESMTP id E05C11820D; Thu, 18 May 2017 22:12:09 +0000 (UTC) From: Laszlo Ersek To: edk2-devel-01 Cc: Jordan Justen References: <20170518150427.16435-1-lersek@redhat.com> <20170518150427.16435-7-lersek@redhat.com> Message-ID: <1445c0cc-124c-9b3f-d1f0-36da8a4b9ae3@redhat.com> Date: Fri, 19 May 2017 00:12:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <20170518150427.16435-7-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 18 May 2017 22:12:10 +0000 (UTC) Subject: Re: [PATCH 6/8] OvmfPkg/QemuFlashFvbServicesRuntimeDxe: correct NumOfLba vararg type in EraseBlocks() X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 May 2017 22:12:11 -0000 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 05/18/17 17:04, Laszlo Ersek wrote: > According to the PI spec, Volume 3, > EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL.EraseBlocks(): > >> The variable argument list is a list of tuples. Each tuple describes a >> range of LBAs to erase and consists of the following: >> * An EFI_LBA that indicates the starting LBA >> * A UINTN that indicates the number of blocks to erase > > (NB, in edk2, EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL is a typedef to > EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL.) > > In this driver, the NumOfLba local variable is defined with type UINTN, > but the TYPE argument passed to VA_ARG() is UINT32. Fix the mismatch. > > Cc: Jordan Justen > Reported-by: Jordan Justen > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Laszlo Ersek > --- > OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c > index ff27c1100c01..558b395dff4a 100644 > --- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c > +++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c > @@ -645,7 +645,7 @@ FvbProtocolEraseBlocks ( > break; > } > > - NumOfLba = VA_ARG (args, UINT32); > + NumOfLba = VA_ARG (args, UINTN); > > // > // Check input parameters > @@ -665,7 +665,7 @@ FvbProtocolEraseBlocks ( > break; > } > > - NumOfLba = VA_ARG (args, UINT32); > + NumOfLba = VA_ARG (args, UINTN); > > while (NumOfLba > 0) { > Status = QemuFlashEraseBlock (StartingLba); > Commit 38292c08728d.